A publishing node comprises one or more processors and a first synchronization database. The first synchronization database comprises a subscriber list of a plurality of subscribers, a plurality of first attributes and a plurality of first flags. The publishing node publishes, to a first subscriber from the plurality of subscribers, one or more of the first attributes having a respective one of the first flags set. The respective one of the first flags associates a respective one of the first attributes with the first subscriber. The publishing node also receives an error message from the first subscriber. In response to receiving the error message, the publishing node sets each of the first flags associated with the first subscriber and republishes each of the first attributes associated with each of the first flags associated with the first subscriber.
